<template>
  <view class="goods-item">
    <!--商品左侧图片区域-->
    <view class="goods-item-left">
      <radio :checked="goods.goods_state" color="#C00000" v-show="showRadio" @click="radioClickHandler"></radio>
      <image :src="goods.goods_small_logo" class="goods-pic"></image>
    </view>
    <!--商品右侧信息区域-->
    <view class="goods-item-right">
      <!--商品标题-->
      <view class="goods-name">{{goods.goods_name}}</view>
      <view class="goods-info-box">
        <!--商品价格-->
        <view class="goods-price">￥{{goods.goods_price | tofixed}}</view>
        
        <!-- 商品数量 -->
        <uni-number-box :min="1" :value="goods.goods_count" v-show="showNum" @change="numChangeHandler"></uni-number-box>
      </view>
    </view>
  </view>
</template>


<script>
  export default {
    name: "my-goods",
    props: {
      goods: {
        type: Object,
        default: {}
      },
      showRadio: false,
      showNum :false
    },
    data() {
      return {
        defaultPic: ''
      };
    },
    methods: {
      //radio函数点击事件
      radioClickHandler() {
        this.$emit("radio-change", {
          goods_id: this.goods.goods_id,
          goods_state: !this.goods.goods_state
        })
      },
      //num数量变化事件
      numChangeHandler(val){
        this.$emit("num-change", {
          goods_id: this.goods.goods_id,
          //商品最新数量
          goods_count: +val
        })
      }
    },
    filters: {
      //把数字处理为带两位小数点的数字
      tofixed(num) {
        return Number(num).toFixed(2)
      }
    }
  }
</script>

<style lang="scss">
  .goods-item {
    display: flex;
    padding: 10px 5px;
    border-bottom: 1px solid #f0f0f0;
    
    width: 750rpx;
    box-sizing: border-box;
    .goods-item-left {
      margin-right: 5px;
      display: flex;
      justify-content: space-between;
      align-items: center;

      .goods-pic {
        width: 100px;
        height: 100px;
        display: block;
      }
    }

    .goods-item-right {
      display: flex;
      flex: 1;
      flex-direction: column;
      justify-content: space-between;

      .goods-name {
        font-size: 13px;
      }

      .goods-info-box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        .goods-price {
          color: #C00000;
          font-size: 16px;
        }
      }
    }
  }
</style>